Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-40564

Gravedad CVSS v3.1:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
26/05/2026
Última modificación:
02/06/2026

Descripción

*** Pendiente de traducción *** Files or Directories Accessible to External Parties, Server-Side Request Forgery (SSRF) vulnerability in Apache Flink Kubernetes Operator.<br /> <br /> The FlinkSessionJob jarURI is currently not validated so that it points to user-owned files or addresses.  This lets a user with CR create permissions read files from the operator pod&amp;#39;s filesystem and pull content from any backing store reachable through Flink&amp;#39;s pluggable filesystem layer and access them through the submitted Flink job. Furthermore for fetching from http/https addresses there is currently no allowlist on the URI scheme, no host check, no IP-range restriction, and no protection against pointing the URI at internal or link-local addresses.This issue affects Apache Flink Kubernetes Operator: from 1.3.0 before 1.15.0.<br /> <br /> Users are recommended to upgrade to version 1.15.0, which fixes the issue.

Productos y versiones vulnerables

CPE Desde Hasta
cpe:2.3:a:apache:flink_kubernetes_operator:*:*:*:*:*:*:*:* 1.3.0 (incluyendo) 1.15.0 (excluyendo)